InChI=1/C21H23N3O4/c1-24-10-4-5-14-11-15(8-9-17(14)24)23-21(26)20(25)22-12-16-13-27-18-6-2-3-7-19(18)28-16/h2-3,6-9,11,16H,4-5,10,12-13H2,1H3,(H,22,25)(H,23,26)/t16-/m1/s1/f/h22-23H	8C67231909A406E7